Standardize design across all pages - consistent dark gradient theme, typography, and card styling

src/components/DailyEntry.tsx

@@ -49,7 +49,7 @@ export default function DailyEntry({
       <div className="max-w-2xl mx-auto">
         {/* Header */}
         <div className="text-center mb-12">
-          <h1 className="text-5xl font-bold bg-gradient-to-r from-blue-400 to-purple-400 bg-clip-text text-transparent mb-2">
+          <h1 className="text-4xl font-bold bg-gradient-to-r from-blue-400 to-purple-400 bg-clip-text text-transparent mb-2">
             {isToday ? "✍️ Today's Prayer" : '📝 Prayer Entry'}
           </h1>
           <p className="text-slate-400 text-lg">